Curioustab

Which of the following statement is incorrect?

The default value for an argument can be a global constant.
The default arguments are given in the function prototype.
Compiler uses the prototype information to build a call, not the function definition.
The default arguments are given in the function prototype and should be repeated in the function definition.

Correct Answer: The default arguments are given in the function prototype and should be repeated in the function definition.

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Which of the following statement is correct about the program given below? #include class CuriousTab { int x, y, z; public: CuriousTab(int x = 100, int y = 30, int z = 0) { this->x = x; this->y = y; this->z = z; Display(); } void Display() { cout<< x << " " << y << " " << z; } }; int main() { int a = 0, b = 1, c = 2; int &x = ++a; int &y = --b; int z = c + b - -c; CuriousTab objCuriousTab(x, y, z); return 0; }
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